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100031110201 = 11172197211757
BaseRepresentation
bin101110100101001010…
…0011001110000111001
3100120012100011220102101
41131022110121300321
53114330431011301
6113541553503401
710140602256541
oct1351224316071
9316170156371
10100031110201
1139471a54710
1217478271b61
1395820b2b49
144bad23c321
152906d32701
hex174a519c39

100031110201 has 48 divisors (see below), whose sum is σ = 117216804672. Its totient is φ = 84638131200.

The previous prime is 100031110189. The next prime is 100031110219. The reversal of 100031110201 is 102011130001.

It is not a de Polignac number, because 100031110201 - 217 = 100030979129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100031110001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132141115 + ... + 132141871.

It is an arithmetic number, because the mean of its divisors is an integer number (2442016764).

Almost surely, 2100031110201 is an apocalyptic number.

100031110201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100031110201 is a deficient number, since it is larger than the sum of its proper divisors (17185694471).

100031110201 is a wasteful number, since it uses less digits than its factorization.

100031110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100031110201 its reverse (102011130001), we get a palindrome (202042240202).

The spelling of 100031110201 in words is "one hundred billion, thirty-one million, one hundred ten thousand, two hundred one".

Divisors: 1 11 17 187 197 211 289 757 2167 2321 3179 3349 3587 8327 12869 36839 39457 41567 56933 60979 141559 149129 159727 218773 457237 626263 670769 706639 1640419 1756997 2406503 2535193 2715359 7773029 12012863 27887123 29868949 31466219 43098281 46161103 132141493 346128409 474081091 507772133 534925723 5884182953 9093737291 100031110201